Description:

Supports iOS and Android devices. If the top bar is too long, it will be hidden from view (a single link to home will do just fine). You must also set a viewport meta tag user-scalable=no, width=device-width, initial-scale=1.0, maximum-scale=1.0 to enable mobile viewing.

At the bottom of any page, choose "+Options > Edit Meta". This will expose an option to add a new meta tag.

Click that link. Choose "Viewport" for the name and then add the user-scalable=no, width=device-width, initial-scale=1.0, maximum-scale=1.0 text to the content box. Apply it to all pages in your site and you're all set.